return removeEntriesIf(Maps.<Collection<V>>valuePredicateOnEntries(not(in(c))));
        }
      }
      return new ValuesImpl();
    }
  }

  @Override
  Multiset<K> createKeys() {
    return new Keys();
  }

  @WeakOuter
  class Keys extends Multimaps.Keys<K, V> {
    Keys() {
      super(FilteredEntryMultimap.this);
    }

    @Override

          return removeEntriesIf(Maps.<Collection<V>>valuePredicateOnEntries(not(in(c))));
        }
      }
      return new ValuesImpl();
    }
  }

  @Override
  Multiset<K> createKeys() {
    return new Keys();
  }

  @WeakOuter
  class Keys extends Multimaps.Keys<K, V> {
    Keys() {
      super(FilteredEntryMultimap.this);
    }

    @Override

   * each key, use {@link #keySet}.
   */
  @Override
  public ImmutableMultiset<K> keys() {
    return (ImmutableMultiset<K>) super.keys();
  }

  @Override
  ImmutableMultiset<K> createKeys() {
    return new Keys();
  }

  @SuppressWarnings("serial") // Uses writeReplace, not default serialization
  @WeakOuter
  class Keys extends ImmutableMultiset<K> {
    @Override

   * each key, use {@link #keySet}.
   */
  @Override
  public ImmutableMultiset<K> keys() {
    return (ImmutableMultiset<K>) super.keys();
  }

  @Override
  ImmutableMultiset<K> createKeys() {
    return new Keys();
  }

  @SuppressWarnings("serial") // Uses writeReplace, not default serialization
  @WeakOuter
  class Keys extends ImmutableMultiset<K> {
    @Override

      return map.entrySet();
    }

    @Override
    Collection<Entry<K, V>> createEntries() {
      throw new AssertionError("unreachable");
    }

    @Override
    Multiset<K> createKeys() {
      return new Multimaps.Keys<K, V>(this);
    }

    @Override
    Iterator<Entry<K, V>> entryIterator() {
      return map.entrySet().iterator();
    }

    @Override

      return map.entrySet();
    }

    @Override
    Collection<Entry<K, V>> createEntries() {
      throw new AssertionError("unreachable");
    }

    @Override
    Multiset<K> createKeys() {
      return new Multimaps.Keys<K, V>(this);
    }

    @Override
    Iterator<Entry<K, V>> entryIterator() {
      return map.entrySet().iterator();
    }

    @Override

	return c.client.ListKeys(ctx, req.Prefix, req.Limit)
}

// CreateKey tries to create a new key at the KMS with the
// given key ID.
//
// If the a key with the same keyID already exists then
// CreateKey returns kes.ErrKeyExists.
func (c *kesConn) CreateKey(ctx context.Context, req *CreateKeyRequest) error {
	if err := c.client.CreateKey(ctx, req.Name); err != nil {
		if errors.Is(err, kes.ErrKeyExists) {

		DefaultKeyID: k.DefaultKey,
		Endpoints:    endpoints,
	}, nil
}

// CreateKey creates the master key req.Name. It returns
// ErrKeyExists if the key already exists.
func (k *KMS) CreateKey(ctx context.Context, req *CreateKeyRequest) error {
	start := time.Now()
	err := k.conn.CreateKey(ctx, req)
	k.updateMetrics(err, time.Since(start))

	return err
}

	APIs(context.Context) ([]madmin.KMSAPI, error)

	// Stat returns the current KMS status.
	Status(context.Context) (map[string]madmin.ItemState, error)

	// CreateKey creates a new key at the KMS with the given key ID.
	CreateKey(context.Context, *CreateKeyRequest) error

	ListKeyNames(context.Context, *ListRequest) ([]string, string, error)

	// GenerateKey generates a new data encryption key using the

	defer k.Close()

	testKName := randKeyName("TestCreateOpenDeleteKey_")

	testK, exist, err := registry.CreateKey(k, testKName, registry.CREATE_SUB_KEY)
	if err != nil {
		t.Fatal(err)
	}
	defer testK.Close()

	if exist {
		t.Fatalf("key %q already exists", testKName)
	}

	testKAgain, exist, err := registry.CreateKey(k, testKName, registry.CREATE_SUB_KEY)
	if err != nil {
		t.Fatal(err)
	}
	defer testKAgain.Close()